[질문] 부평에서 신도림가는 전철시간은?

부평에서 신도림 20:24/20:33/20:42/20:53/21:03/21:11/21:20/21:30/21:36/21:46/21:55/22:06/22:16/22:24/22:32/22:40/22:52/22:59/23:08/23:23 급행20:21/